87413212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 155911392

約数和(自身を除く): 68498180

約数列:

[1, 2, 4, 71, 142, 233, 284, 466, 932, 1321, 2642, 5284, 16543, 33086, 66172, 93791, 187582, 307793, 375164, 615586, 1231172, 21853303, 43706606, 87413212]

約数ペア:

[(1, 87413212), (2, 43706606), (4, 21853303), (71, 1231172), (142, 615586), (233, 375164), (284, 307793), (466, 187582), (932, 93791), (1321, 66172), (2642, 33086), (5284, 16543)]